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һƪ Electric Lighting and the American Homes
ݻؑĹ6
һv19oĩ20oI(y)ͽͨڰ_픷ҹʣ࣬I(y)ڌҹMImȻ·䁵ռ늾WOɱ½ͥ_ʼd𡣵Сĸͥ
ڶ׃ļͥ(y(tng)Iȫּ)Bͥռ֮ǰļͥҪȼeT⾀谵ȼųųжwȻvͥķcmһg^g^Ȼݔͳɱ½u_ʼмͥ늁T̎⾀]жwȵȡ
쎟^쵽˼ͥ늎׃_ʼOӋµķݸԱmmȻɱ½ijɱ߀ƫ˽_ʼOӋsС˵ķݿgOӋ҂Ŀ͏d͏dNǰҲsС˳ߴ硣ϲһЩǰݵg
ĶΣvͥ늳ɱĽI(y)l(f)F˼ͥǂµЈӴͶS늾Wռ늳ɱ½ʹüͥԽԽռ
ebungalow@NΌСƽ1900굽1920@NΌСƽE700fg^ǰĶӴС^١(ji)sͥ
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1. properties = characteristics
2. substantially = significantly
3. allegedly = supposedly
4. apparent = obvious
ڶƪExtinction of the Mammoths
ݻؑĹ8
һBMammoths()ĕrg͜^ĕrgվ180f굽1.1fgĸ(Pleistocene)ھ1.1fĕr^^ԭǚ׃
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1. occasionally = sometimes
2. drastically = extremely
3. segregated = separated
ƪ Beginning of the Planet Formation
ݻؑĹ5
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ԓ^c|ɣ̫ݗҪʹϵĴɢȥҪx̫10ľx@xDzܵġ
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1. leftover = remains
2. ensured = guaranteed
3. match = agree with
4. rival = competing
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